13
riders
5
rides
Gravel biking around Saint-Ouen-Marchefroy offers routes through a landscape characterized by river valleys, historic aqueducts, and extensive woodlands. The region features a mix of flat sections along waterways and gentle climbs, providing varied terrain for gravel cyclists. These routes often connect historical sites and natural areas, making for diverse rides.
Last updated: May 21, 2026
10
riders
105km
06:46
570m
570m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
32.0km
02:04
190m
190m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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1
riders
18.1km
01:24
150m
150m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
101km
06:34
590m
590m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
riders
41.8km
02:55
480m
480m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The Moulin de Mormoulins is a watermill located on the Eure River in the hamlet of Mormoulins. This mill dates back to the 18th and 19th centuries and is a listed historical monument. You can admire the old stone building, the wooden wheel, and the canal that diverts water from the river as you pass in front of the mill. The mill is surrounded by green fields and trees, creating a peaceful and relaxing atmosphere.
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Walking along the canal, surrounded by dense vegetation, is a unique pleasure.
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A very beautiful greenway It's an old railway line that has been covered over; it used to go all the way to Dreux. We love going there for cycling, and it's also ideal for walking and rollerblading.
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picturesque village with many interesting stories told on a tourist sign
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The region's gravel bike trails are characterized by a mix of river valleys, historic aqueducts, and extensive woodlands. You'll find both flat sections along waterways and gentle climbs, offering varied terrain for gravel cyclists.
While there are no trails specifically graded as 'easy' in this guide, several moderate routes are suitable for those with some gravel biking experience. For instance, the Woodland Path loop from Garennes-sur-Eure is an 11.2-mile (18.1 km) trail through dense woodlands, offering a manageable ride.
For experienced gravel bikers seeking a challenge, the region offers difficult routes with significant elevation gain. The Château de Mormoulins – Old aqueduct loop from Marchezais - Broué is a demanding 64.9-mile (104.4 km) trail that takes over 8 hours to complete and passes by historical structures.
Yes, many of the gravel bike routes in the area are designed as loops, allowing you to start and finish at the same point. Examples include the Eure Valley Greenway – Anet Castle loop from Ézy-sur-Eure and the Woodland Path loop from Garennes-sur-Eure.
Gravel bike trails around Saint-Ouen-Marchefroy vary significantly in length and duration. You can find shorter routes like the Woodland Path loop from Garennes-sur-Eure, which is about 11 miles (18 km) and takes under 2 hours, up to much longer, more challenging rides exceeding 60 miles (100 km) that can take over 8 hours.
Absolutely. The routes often connect historical sites and natural areas. You can cycle past impressive landmarks such as Anet Castle and explore sections of the Eure Valley Greenway, which features historic aqueducts. The Avre Aqueduct – Anet Castle loop from Abondant is a great option for combining cycling with sightseeing.
The spring, summer, and early autumn months (April to October) generally offer the most pleasant conditions for gravel biking in this region of France. The weather is typically milder and drier, making for more comfortable rides through the valleys and woodlands.
While specific parking details aren't provided for every trailhead, routes often start and end in or near villages and towns such as Marchezais - Broué, Ézy-sur-Eure, Garennes-sur-Eure, and Abondant. You can typically find public parking available in these areas.
Access to trailheads via public transport can vary. While the region has some local bus services, direct connections to specific starting points for all routes might be limited. It's advisable to check local transport schedules for the towns closest to your chosen route's starting point, such as Ézy-sur-Eure or Garennes-sur-Eure, if you plan to use public transport.
The gravel bike trails in this area showcase the natural beauty of the Eure Valley. You'll ride through extensive woodlands, along picturesque river valleys, and past open fields, offering a diverse and scenic experience.
Yes, the region is known for its historic aqueducts. Routes like the Old aqueduct – Château de Mormoulins loop from Marchezais - Broué specifically highlight these impressive historical structures, allowing you to cycle alongside them.


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